### Bug Description `charmcraft upload-resource --format json spark-integration-hub-k8s integration-hub-image --image docker://ghcr.io/canonical/spark-integration-hub:3.4-22.04_edge@sha256:0b9a40435440256b1c10020bd59d19e186ea68d8973fc8f2310010f9bd4e3459` raises AttributeError Guessing issue might be tag & digest used in docker uri instead of digest only ### Expected behavior charmcraft raises a more detailed error message ### To Reproduce CI logs: https://github.com/canonical/spark-integration-hub-k8s-operator/actions/runs/12766410882/attempts/6 ``` git clone https://github.com/canonical/spark-integration-hub-k8s-operator cd spark-integration-hub-k8s-operator git checkout e5e5cee8da7c6a05ea56cc88647c561c21620472 charmcraft upload-resource --format json spark-integration-hub-k8s integration-hub-image --image docker://ghcr.io/canonical/spark-integration-hub:3.4-22.04_edge@sha256:0b9a40435440256b1c10020bd59d19e186ea68d8973fc8f2310010f9bd4e3459 ``` ### Environment Ubuntu 24.04 (github runner) ``` $ snap list Name Version Rev Tracking Publisher Notes charmcraft 3.2.2.post137+ge820f399 5706 latest/beta/… canonical** classic core22 20241119 1722 latest/stable canonical** base snapd 2.67 23545 latest/stable canonical** snapd ``` ### charmcraft.yaml ```yaml # Copyright 2022 Canonical Ltd. # See LICENSE file for licensing details. type: charm platforms: ubuntu@22.04:amd64: # Files implicitly created by charmcraft without a part: # - dispatch (https://github.com/canonical/charmcraft/pull/1898) # - manifest.yaml # (https://github.com/canonical/charmcraft/blob/9ff19c328e23b50cc06f04e8a5ad4835740badf4/charmcraft/services/package.py#L259) # Files implicitly copied/"primed" by charmcraft without a part: # - actions.yaml, config.yaml, metadata.yaml # (https://github.com/canonical/charmcraft/blob/9ff19c328e23b50cc06f04e8a5ad4835740badf4/charmcraft/services/package.py#L290-L293 # https://github.com/canonical/charmcraft/blob/9ff19c328e23b50cc06f04e8a5ad4835740badf4/charmcraft/services/package.py#L156-L157) parts: # "poetry-deps" part name is a magic constant # https://github.com/canonical/craft-parts/pull/901 poetry-deps: plugin: nil build-packages: - curl override-build: | # Use environment variable instead of `--break-system-packages` to avoid failing on older # versions of pip that do not recognize `--break-system-packages` # `--user` needed (in addition to `--break-system-packages`) for Ubuntu >=24.04 PIP_BREAK_SYSTEM_PACKAGES=true python3 -m pip install --user --upgrade pip==24.3.1 # renovate: charmcraft-pip-latest # Use uv to install poetry so that a newer version of Python can be installed if needed by poetry curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/uv/releases/download/0.5.15/uv-installer.sh | sh # renovate: charmcraft-uv-latest # poetry 2.0.0 requires Python >=3.9 if ! "$HOME/.local/bin/uv" python find '>=3.9' then # Use first Python version that is >=3.9 and available in an Ubuntu LTS # (to reduce the number of Python versions we use) "$HOME/.local/bin/uv" python install 3.10.12 # renovate: charmcraft-python-ubuntu-22.04 fi "$HOME/.local/bin/uv" tool install --no-python-downloads --python '>=3.9' poetry==2.0.0 --with poetry-plugin-export==1.8.0 # renovate: charmcraft-poetry-latest ln -sf "$HOME/.local/bin/poetry" /usr/local/bin/poetry # "charm-poetry" part name is arbitrary; use for consistency # Avoid using "charm" part name since that has special meaning to charmcraft charm-poetry: # By default, the `poetry` plugin creates/primes these directories: # - lib, src # (https://github.com/canonical/charmcraft/blob/9ff19c328e23b50cc06f04e8a5ad4835740badf4/charmcraft/parts/plugins/_poetry.py#L76-L78) # - venv # (https://github.com/canonical/charmcraft/blob/9ff19c328e23b50cc06f04e8a5ad4835740badf4/charmcraft/parts/plugins/_poetry.py#L95 # https://github.com/canonical/craft-parts/blob/afb0d652eb330b6aaad4f40fbd6e5357d358de47/craft_parts/plugins/base.py#L270) plugin: poetry source: . after: - poetry-deps poetry-export-extra-args: ['--only', 'main,charm-libs'] build-packages: - libffi-dev # Needed to build Python dependencies with Rust from source - libssl-dev # Needed to build Python dependencies with Rust from source - pkg-config # Needed to build Python dependencies with Rust from source override-build: | # Workaround for https://github.com/canonical/charmcraft/issues/2068 # rustup used to install rustc and cargo, which are needed to build Python dependencies with Rust from source if [[ "$CRAFT_PLATFORM" == ubuntu@20.04:* || "$CRAFT_PLATFORM" == ubuntu@22.04:* ]] then snap install rustup --classic else apt-get install rustup -y fi # If Ubuntu version < 24.04, rustup was installed from snap instead of from the Ubuntu # archive—which means the rustup version could be updated at any time. Print rustup version # to build log to make changes to the snap's rustup version easier to track rustup --version # rpds-py (Python package) >=0.19.0 requires rustc >=1.76, which is not available in the # Ubuntu 22.04 archive. Install rustc and cargo using rustup instead of the Ubuntu archive rustup set profile minimal rustup default 1.83.0 # renovate: charmcraft-rust-latest craftctl default # Include requirements.txt in *.charm artifact for easier debugging cp requirements.txt "$CRAFT_PART_INSTALL/requirements.txt" # "files" part name is arbitrary; use for consistency files: plugin: dump source: . prime: - LICENSE ``` ### Relevant log output ```shell 2025-01-14 13:41:10.778 Starting charmcraft, version 3.2.2.post137+ge820f399 2025-01-14 13:41:10.778 Log verbosity level set to BRIEF 2025-01-14 13:41:10.778 Preparing application... 2025-01-14 13:41:10.778 Configuring application... 2025-01-14 13:41:10.779 Setting up ConfigService 2025-01-14 13:41:10.788 Build plan: platform=None, build_for=None 2025-01-14 13:41:10.788 Running charmcraft upload-resource on host 2025-01-14 13:41:10.789 Storing credentials for 'charmcraft' on 'api.charmhub.io' in keyring 'auth MemoryKeyring'. 2025-01-14 13:41:10.790 Getting image 2025-01-14 13:41:10.790 Trying to get image from Docker 2025-01-14 13:41:10.790 Setting up ImageService 2025-01-14 13:41:11.462 Image not found in local Docker 2025-01-14 13:41:11.462 Presuming an OCI path that skopeo understands. 2025-01-14 13:41:11.462 Using source path 'docker://ghcr.io/canonical/spark-integration-hub:3.4-22.04_edge@sha256:0b9a40435440256b1c10020bd59d19e186ea68d8973fc8f2310010f9bd4e3459' 2025-01-14 13:41:11.462 Inspecting source image 2025-01-14 13:41:11.474 charmcraft internal error: AttributeError("'SubprocessError' object has no attribute 'message'") 2025-01-14 13:41:11.480 Traceback (most recent call last): 2025-01-14 13:41:11.480 File "/snap/charmcraft/5706/lib/python3.10/site-packages/charmcraft/utils/skopeo.py", line 78, in _run_skopeo 2025-01-14 13:41:11.480 return subprocess.run(command, check=True, **kwargs) 2025-01-14 13:41:11.480 File "/snap/charmcraft/5706/usr/lib/python3.10/subprocess.py", line 526, in run 2025-01-14 13:41:11.480 raise CalledProcessError(retcode, process.args, 2025-01-14 13:41:11.480 subprocess.CalledProcessError: Command '['/snap/charmcraft/5706/libexec/charmcraft/skopeo', '--insecure-policy', 'inspect', '--raw', 'docker://ghcr.io/canonical/spark-integration-hub:3.4-22.04_edge@sha256:0b9a40435440256b1c10020bd59d19e186ea68d8973fc8f2310010f9bd4e3459']' returned non-zero exit status 1. 2025-01-14 13:41:11.480 2025-01-14 13:41:11.480 The above exception was the direct cause of the following exception: 2025-01-14 13:41:11.480 Traceback (most recent call last): 2025-01-14 13:41:11.480 File "/snap/charmcraft/5706/lib/python3.10/site-packages/charmcraft/services/image.py", line 149, in inspect 2025-01-14 13:41:11.480 raw_manifest = self._skopeo.inspect(image, raw=True) 2025-01-14 13:41:11.480 File "/snap/charmcraft/5706/lib/python3.10/site-packages/charmcraft/utils/skopeo.py", line 156, in inspect 2025-01-14 13:41:11.480 result = self._run_skopeo(command, capture_output=True, text=True) 2025-01-14 13:41:11.480 File "/snap/charmcraft/5706/lib/python3.10/site-packages/charmcraft/utils/skopeo.py", line 80, in _run_skopeo 2025-01-14 13:41:11.480 raise errors.SubprocessError.from_subprocess(exc) from exc 2025-01-14 13:41:11.480 charmcraft.errors.SubprocessError: Error while running /snap/charmcraft/5706/libexec/charmcraft/skopeo (return code 1) 2025-01-14 13:41:11.480 2025-01-14 13:41:11.480 During handling of the above exception, another exception occurred: 2025-01-14 13:41:11.480 Traceback (most recent call last): 2025-01-14 13:41:11.480 File "/snap/charmcraft/5706/lib/python3.10/site-packages/craft_application/application.py", line 668, in run 2025-01-14 13:41:11.480 return_code = self._run_inner() 2025-01-14 13:41:11.480 File "/snap/charmcraft/5706/lib/python3.10/site-packages/craft_application/application.py", line 649, in _run_inner 2025-01-14 13:41:11.480 return_code = dispatcher.run() or os.EX_OK 2025-01-14 13:41:11.480 File "/snap/charmcraft/5706/lib/python3.10/site-packages/craft_cli/dispatcher.py", line 494, in run 2025-01-14 13:41:11.480 return self._loaded_command.run(self._parsed_command_args) 2025-01-14 13:41:11.480 File "/snap/charmcraft/5706/lib/python3.10/site-packages/charmcraft/application/commands/store.py", line 2103, in run 2025-01-14 13:41:11.480 image_metadata = image_service.inspect(source_path) 2025-01-14 13:41:11.480 File "/snap/charmcraft/5706/lib/python3.10/site-packages/charmcraft/services/image.py", line 153, in inspect 2025-01-14 13:41:11.480 "Could not inspect OCI image.", details=f"{exc.message}\n{exc.details}" 2025-01-14 13:41:11.480 AttributeError: 'SubprocessError' object has no attribute 'message' 2025-01-14 13:41:11.480 Full execution log: '/home/runner/.local/state/charmcraft/log/charmcraft-20250114-134110.777571.log' ```